Yerin Kim
Data Analyst
Seoul
Overview
2
2
years of professional experience
5
5
years of post-secondary education
1
1
Certification
2
2
Languages
Work History
Data Analyst
ISF Solar Energy Forecasting Project
01.2024 - 07.2024
- Led EDA, data preprocessing and feature engineering to improve model performance
- Developed a forecasting model using XGBoost feature selection
- Facilitated collaboration between team members, ensuring streamlined model integration
- Conducted performance evaluation and hyperparameter tuning to optimize predictive accuracy
Medical Statistics Researcher
Eulji University
03.2022 - 12.2022
- Conducted survival analysis on lung cancer patients using Cox regression and Kaplan-Meier methods
- Developed a risk score model with AUC exceeding 80%
- Extracted and analyzed patient medical history data using SQL
- Identified key factors affecting depression among patients through logistic regression
Education
M.Sc. - Data Science and Analytics
Cardiff University
10.2020 - 01.2022
B.Sc. - Mathematics with Actuarial Science
University of Southampton
09.2016 - 12.2019
Skills
Python
R
SQL
SAS
Excel
Machine learning
Data cleaning
Certification
ADsP (Data Analysis Semi-Professional)
Summary
Experienced data analyst with a proven track record in medical statistics and energy forecasting. Skilled in applying advanced statistical methods and machine learning models to drive data-driven decision-making
Languages
English
Upper intermediate (B2)
Timeline
Data Analyst
ISF Solar Energy Forecasting Project
01.2024 - 07.2024
Medical Statistics Researcher
Eulji University
03.2022 - 12.2022
M.Sc. - Data Science and Analytics
Cardiff University
10.2020 - 01.2022
B.Sc. - Mathematics with Actuarial Science
University of Southampton
09.2016 - 12.2019